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U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

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Franklin County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Franklin County.

County State ZIP Code City Area Codes
Franklin County NY 12976 Rainbow Lake 518, 838
Franklin County NY 12980 Saint Regis Falls 315, 518, 680, 838
Franklin County NY 12983 Saranac Lake 518, 838
Franklin County NY 12986 Tupper Lake 315, 518, 680, 838
Franklin County NY 12989 Vermontville 518, 838
Franklin County NY 12995 Whippleville 518
Franklin County NY 13655 Hogansburg 315, 343, 354, 450, 518, 579, 613, 680, 753, 838
Franklin County OH 43002 Amlin 380, 614
Franklin County OH 43004 Blacklick 220, 380, 614, 740
Franklin County OH 43016 Dublin 380, 614
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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.